Disconnecting the DC/DC converter with DC
switch/disconnector
Tasks
Safety
WARNING!
Obey the safety instructions during the start-up procedure. See
Safety instructions for
ACS880 liquid-cooled multidrive cabinets and modules
(3AXD50000048633 [English]).
If you ignore the safety instructions, injury or death, or damage to the equipment can
occur.
If you are not a qualified electrician, do not do installation or maintenance work.
Stopping the DC/DC converter
Press the control panel Stop key. Change the control panel to local mode (loc/rem key). To prevent
accidental restart, set parameter
120.19 Enable start signal
to value
Off
.
Disconnecting the energy storage
Open the energy storage protective circuit breaker.
Open the energy storage disconnecting device. Lock out and tag out.
Disconnecting the DC/DC converter
Open the DC switch/disconnector [Q11]. Lock out and tag out.
Working inside the DC/DC converter cubicle
If you need to work inside the DC/DC converter cubicle, you must switch off and disconnect the whole
multidrive system from any (AC, DC, main or auxiliary) power sources. Before you start the work, repeat
also the necessary safety precautions. See
Electrical safety precautions (page 60)
.
Start-up 79
12
Содержание ACS880-1604LC
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 1604LC DC DC converter modules Hardware manual ...
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Страница 42: ...Kits for ACS880 1604LC R8i unit in Rittal VX25 cabinets 42 Cabinet construction ...
Страница 43: ...Stage 1 Installation of common parts Cabinet construction 43 10 ...
Страница 44: ...Stage 2 Side plates busbars and quick connectors for connecting DDC module and filter 44 Cabinet construction ...
Страница 45: ...Stage 3 Module installation parts Cabinet construction 45 10 ...
Страница 46: ...Stage 4 DDC and energy storage connection 46 Cabinet construction ...
Страница 47: ...Stage 5A DC connection with charging Cabinet construction 47 10 ...
Страница 48: ...Stage 5B DC connection without charging 48 Cabinet construction ...
Страница 49: ...Stage 6 Cooling components Cabinet construction 49 10 ...
Страница 50: ...Stage 7 DDC module and filter installation 50 Cabinet construction ...
Страница 51: ...Stage 8 Swing frame and shroud installation Cabinet construction 51 10 ...
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Страница 150: ...R8i DC DC converter module 150 Dimension drawings ...
Страница 151: ...BDCL filter module Dimension drawings 151 ...
Страница 152: ...Quick connector 152 Dimension drawings ...
Страница 153: ...BCU control unit Dimension drawings 153 ...
Страница 154: ...BAMU voltage current measurement unit Dimensions in mm 1 mm 0 0394 in 154 Dimension drawings ...
Страница 157: ...CIO 01 I O module Dimension drawings 157 ...